Sigma launches APO 70-200mm F2.8 II EX DG MACRO HSM lens for Pentax and Sony The Sigma Corporation is pleased to announce the launch of the APO 70-200mm F2.8 II EX DG MACRO HSM large aperture telephoto zoom lens for Pentax* and Sony* fittings. This large aperture zoom lens has improved optical performance and retains close-up ability with a minimum focusing distance of 100cm/39.4in. SLD (Special Low Dispersion) and ELD (Extraordinary Low Dispersion) glass elements provide excellent correction for all types of aberrations....
Read MoreSource: Imaging Resource (2008-01-31 19:00:11)